A staff member shows AIDS test strips during an activity to raise awareness on World AIDS Day in Lusaka, capital of Zambia, on Dec. 1, 2016. (Xinhua/Peng Lijun)
A staff member shows AIDS test strips during an activity to raise awareness on World AIDS Day in Lusaka, capital of Zambia, on Dec. 1, 2016. (Xinhua/Peng Lijun)